| verb | prevent from being included or considered or accepted “The bad results were excluded from the report” |
| verb | prevent from entering; shut out “The trees were shutting out all sunlight” |
| verb | lack or fail to include “The cost for the trip excludes food and beverages” |
| verb | prevent from entering; keep out “He was barred from membership in the club” |
| verb | put out or expel from a place “The unruly student was excluded from the game” |
| exclusive | adjective | not divided or shared with others |
| exclusion | noun | a deliberate act of omission |
| exception | noun | a deliberate act of omission |
| omissible | adjective | capable of being left out |
| omission | noun | a mistake resulting from neglect |
| shutter | noun | a mechanical device on a camera that opens and closes to control the time of a photographic exposure |
| bar | noun | the act of preventing |
| debarment | noun | the state of being debarred (excluded from enjoying certain possessions or rights or practices) |
| ejection | noun | the act of forcing out someone or something |
| ejector | noun | a mechanism in a firearm that ejects the empty shell case after firing |